We need stronger, sensible wrench control. There's no reason for civilians that they HAVE to own them. There's no constitutional right to a wrench. If we just made sure wrenches were available for people who need them, like plumbers and mechanics--it would certainly be a big help against copper thieves (and other wrench-equipped ne'er-do-wells). In fact--I'm sure every person in that clinic would gladly give up their wrench if it meant their heat could be on.